摘要
当前,节能减排是改善环境状况热点问题。噪声治理技术至今大部分只能满足减排要求。所以,利用能量转换技术将噪声变废为宝,是一条较为可行的途径,随着压电材料的不断成熟与发展,电路与储能技术的不断进步,噪声发电技术必然能在噪声污染治理中发挥重要作用。韩国已经研究出噪声电池,通过在对国内外资料研究的基础上对噪声能量特性、声电转换材料以及充能电路进行分析,探讨了利用噪声发电的可行性,并提出球面发电单元阵列的构想。为交通干线和机场降噪及节能减排提供科技创新的途径。
At present, energy conservation and emission reduetion is a hot issue in improving environment conditions. Noise control technology usually only meet the emission requirements. So, the use of energy conversion technology is a more feasible way. With the development of piezoelectric： material, circuit and energy storage technology, noise power generation technology will play an important role. South Korea had developed noise battery. On the basis of the study of information at home and abroad and the analysis of the noise energy characteristics, acoustoelectric conversion materials and energized circuit, the feasibility of using noise power was discussed, and the idea of power generation using spherical unit array was put forward. This will provide an innovation way for noise reduction of the traffic trunk line, airport and energy conservation ＆ emissions reduction.
出处
《环境科技》
2012年第5期22-26,共5页
Environmental Science and Technology
关键词
噪声发电:
球面阵列:
可行性
Noise power generation
Spherical array
Feasibility
